Question: What position did Just Fontaine play in 1950?
Paraphrase: Give me the position that Just Fontaine played in 1950.
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q192749 p:P54 ?s . ?s ps:P54 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1950')) }